feat(release): add bulk edit command to quickly change multiple GitHub releases

pkg/cli/release.go

@@ -1,6 +1,7 @@
 package cli
 
 import (
+	"errors"
 	"fmt"
 	"os"
 	"path/filepath"
@@ -60,6 +61,7 @@ func releaseCmd() *cli2.Command {
 		Subcommands: []*cli2.Command{
 			releaseCheckCmd(),
 			releasePublishCmd(),
+			releaseBulkCmd(),
 		},
 	}
 }
@@ -206,3 +208,56 @@ func releasePublishAction(
 
 	return release.Publish(c.Context, rlsOpts)
 }
+
+func releaseBulkCmd() *cli2.Command {
+	return &cli2.Command{
+		Name:      "bulk",
+		Usage:     "bulk modify GitHub releases",
+		ArgsUsage: "",
+		Flags: []cli2.Flag{
+			&cli2.StringFlag{
+				Name:  "name",
+				Usage: "regexp pattern matching release names to modify",
+			},
+			&cli2.StringFlag{
+				Name: "prerelease",
+				Usage: "change prerelease flag, must be \"true\" or " +
+					"\"false\", otherwise prerelease value is not changed",
+			},
+			&cli2.BoolFlag{
+				Name:  "dry-run",
+				Usage: "do not perform any changes",
+			},
+		},
+		Action: releaseActionWrapper(releaseBulkAction),
+	}
+}
+
+func releaseBulkAction(
+	c *cli2.Context,
+	opts *Options,
+	rOpts *releaseOptions,
+) error {
+	bulkOpts := &release.BulkOptions{
+		Repository:  rOpts.Repository,
+		NamePattern: c.String("name"),
+		DryRun:      c.Bool("dry-run"),
+		GithubToken: rOpts.GithubToken,
+	}
+
+	switch c.String("prerelease") {
+	case "true":
+		v := true
+		bulkOpts.Prerelease = &v
+	case "false":
+		v := false
+		bulkOpts.Prerelease = &v
+	case "":
+	default:
+		return errors.New(
+			"--prerelease by me \"true\" or \"false\" when specified",
+		)
+	}
+
+	return release.Bulk(c.Context, bulkOpts)
+}

pkg/release/bulk.go

@@ -0,0 +1,84 @@
+package release
+
+import (
+	"context"
+	"regexp"
+
+	"github.com/google/go-github/v35/github"
+	"github.com/hashicorp/go-hclog"
+	"github.com/jimeh/build-emacs-for-macos/pkg/gh"
+	"github.com/jimeh/build-emacs-for-macos/pkg/repository"
+)
+
+type BulkOptions struct {
+	Repository  *repository.Repository
+	NamePattern string
+	Prerelease  *bool
+	DryRun      bool
+	GithubToken string
+}
+
+func Bulk(ctx context.Context, opts *BulkOptions) error {
+	logger := hclog.FromContext(ctx).Named("release")
+	gh := gh.New(ctx, opts.GithubToken)
+
+	nameMatcher, err := regexp.Compile(opts.NamePattern)
+	if err != nil {
+		return err
+	}
+
+	nextPage := 1
+	lastPage := 1
+
+	for nextPage <= lastPage {
+		releases, resp, err := gh.Repositories.ListReleases(
+			ctx, opts.Repository.Owner(), opts.Repository.Name(),
+			&github.ListOptions{
+				Page:    nextPage,
+				PerPage: 100,
+			},
+		)
+		if err != nil {
+			return err
+		}
+
+		nextPage = resp.NextPage
+		lastPage = resp.LastPage
+
+		for _, r := range releases {
+			if !nameMatcher.MatchString(r.GetName()) {
+				continue
+			}
+
+			logger.Info("match found", "release", r.GetName())
+
+			var changes []interface{}
+			if opts.Prerelease != nil && r.GetPrerelease() != *opts.Prerelease {
+				changes = append(changes, "prerelease", *opts.Prerelease)
+				r.Prerelease = opts.Prerelease
+			}
+
+			if len(changes) > 0 {
+				changes = append(
+					[]interface{}{"release", r.GetName()}, changes...,
+				)
+				logger.Info("modifying", changes...)
+				if !opts.DryRun {
+					r, _, err = gh.Repositories.EditRelease(
+						ctx, opts.Repository.Owner(), opts.Repository.Name(),
+						r.GetID(), r,
+					)
+					if err != nil {
+						return err
+					}
+				}
+			}
+		}
+
+		if nextPage == 0 || lastPage == 0 {
+			break
+		}
+	}
+
+	return nil
+}